修复无上传配置报错

app/src/main/java/net/bluemangoo/indpjsk/data/SettingsStore.kt

@@ -6,6 +6,7 @@ import androidx.compose.runtime.MutableState
 import androidx.compose.runtime.mutableStateOf
 import androidx.core.content.edit
 import net.bluemangoo.indpjsk.App
+import net.bluemangoo.indpjsk.upload.UploadStore
 import kotlin.properties.ReadWriteProperty
 import kotlin.reflect.KClass
 import kotlin.reflect.KProperty
@@ -24,7 +25,7 @@ object SettingsStore {
         prefs = { prefs() }
     )
 
-    var uploadProfilesJson by pref<String>()
+    var uploadProfilesJson by pref<String>(default = UploadStore.encode(emptyList()))
     var upstreamProxy by pref<String>()
     var useProxy by pref<Boolean>()
     var bypassPackages by pref<Set<String>>()